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Smith & Wesson revolver cylinder stop and spring with a label on a white background

Smith & Wesson J Frame Cylinder Stop & Spring - Used - 34081

Sale price  $12.99 Regular price  $16.99

Smith & Wesson J Frame Cylinder Stop & Spring

Keep your J Frame revolver timing precisely with this factory OEM cylinder stop and spring. This MIM (Metal Injection Molded) new-style assembly is the critical component responsible for locking the cylinder in alignment with the barrel at the moment of firing — ensuring safe, accurate, and reliable ignition every time.

Whether you're restoring a Model 340PD, 60, 640, or any compatible centerfire J Frame, this used, fully functional part is ready to drop in.

What's Included

  • Cylinder stop (MIM)
  • Cylinder stop spring

Specifications

  • Part Number: 34081
  • Condition: Used, fully functional
  • Frame: J Frame
  • Material: MIM (Metal Injection Molded)
  • Design: New-style
  • Compatible Calibers: .357 Magnum, .38 Special

Model Compatibility

Model Frame Caliber Notes
Model 340 / 340PD J Frame .357 Magnum / .38 Special Primary fit — new-style
Model 360 AirLite J Frame .357 Magnum / .38 Special Verify new-style design
Model 60 J Frame .357 Magnum / .38 Special Verify new-style design
Model 36 J Frame .38 Special Verify new-style design
Model 37 J Frame .38 Special Verify new-style design
Model 38 J Frame .38 Special Verify new-style design
Model 42 J Frame .38 Special Verify new-style design
Model 49 J Frame .38 Special Verify new-style design
Model 442 J Frame .38 Special Verify new-style design
Model 638 J Frame .38 Special Verify new-style design
Model 640 J Frame .357 Magnum / .38 Special Verify new-style design
Model 642 J Frame .38 Special Verify new-style design
Model 649 J Frame .357 Magnum / .38 Special Verify new-style design

Note: This is a new-style MIM cylinder stop. Not compatible with rimfire J Frame models (34, 35, 43, 43C, 63, 317, 351C, 651). Verify your model uses the new-style design before ordering.

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